Home / 1,302,252.90-1,953,379.35-804,588.90

Finding the Fourth Proportional to 1,302,252.90, 1,953,379.35 and 804,588.90

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Solution

The fourth proportional to 1,302,252.90, 1,953,379.35 and 804,588.90 is: 1,206,883.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,252.90 : 1,953,379.35 = 804,588.90 : x
  2. Step 2: Convert to fraction form
    1,302,252.90/1,953,379.35 = 804,588.90/x
  3. Step 3: Cross multiply
    1,302,252.90x = 1,953,379.35 × 804,588.90
  4. Step 4: Simplify right side
    1,302,252.90x = 1,571,667,342,499.22
  5. Step 5: Solve for x
    x = 1,571,667,342,499.22/1,302,252.90
  6. Step 6: Final answer
    x = 1,206,883.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.